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mooc-rr
Commit 28116e2d authored by 5126ee0221ba026e467d36b003045f10's avatar 5126ee0221ba026e467d36b003045f10
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module2/exo1/toy_notebook_en.ipynb
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...@@ -61,6 +61,7 @@ ...@@ -61,6 +61,7 @@
"import numpy as np\n", "import numpy as np\n",
"np.random.seed(seed=42)\n", "np.random.seed(seed=42)\n",
"N = 10000\n", "N = 10000\n",
"\n",
"x = np.random.uniform(size=N, low=0, high=1)\n", "x = np.random.uniform(size=N, low=0, high=1)\n",
"theta = np.random.uniform(size=N, low=0, high=pi/2)\n", "theta = np.random.uniform(size=N, low=0, high=pi/2)\n",
"2/(sum((x+np.sin(theta))>1)/N)" "2/(sum((x+np.sin(theta))>1)/N)"
...@@ -98,16 +99,18 @@ ...@@ -98,16 +99,18 @@
"\n", "\n",
"np.random.seed(seed=42)\n", "np.random.seed(seed=42)\n",
"N = 1000\n", "N = 1000\n",
"x = np.random.uniform(size=N, low=0, high=1)\n", "\n",
"y = np.random.uniform(size=N, low=0, high=1)\n", "\n",
"x = np.random.uniform(size=N,low=0,high=1)\n",
"y = np.random.uniform(size=N,low=0,high=1)\n",
"\n", "\n",
"accept = (x*x+y*y) <= 1\n", "accept = (x*x+y*y) <= 1\n",
"reject = np.logical_not(accept)\n", "reject =np.logical_not(accept)\n",
"\n", "\n",
"fig, ax = plt.subplots(1)\n", "fig, ax = plt.subplots(1)\n",
"ax.scatter(x[accept], y[accept], c='b', alpha=0.2, edgecolor=None)\n", "ax.scatter(x[accept], y[accept], c='b', alpha=0.2, edgecolor=None)\n",
"ax.scatter(x[reject], y[reject], c='r', alpha=0.2, edgecolor=None)\n", "ax.scatter(x[reject], y[reject], c='r' , alpha=0.2, edgecolor=None)\n",
"ax.set_aspect('equal')" "ax.set_aspect('equal') "
] ]
}, },
{ {
......
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